No. 5G ukulele, secretly produced in small quantities by Mitsuba Gakki, the manufacturer of the famous ukulele, using the exact same materials as the FS-5G and with the Zephyr logo on the headstock and inner label. I called Mitsuba Gakki and asked for details. The specifications are exactly the same as the Famous FS-5G: Hawaiian koa wood, strings, and pegs are all genuine Famous parts. Apparently, they only sell them to music stores near the factory. It's quite rare. The FS-5G is very popular with beginners, but it's recommended for those who want something "a little different" from others. Like Famous, I don't know if the factory's mold has changed recently or if the final inspection person has changed, but the nut grooves in this series are too shallow. If it's aimed at beginners, I wish they would make it easier to play. We use special tools to deepen the nut grooves so that fingers don't hurt (last photo). This has been very well-received by buyers and students in our classes. Please search for #adjustedukulele. We offer free changes to Low-G strings and the installation of end pins (black or gold). (Changing to Low-G may change the color of the strings) Regarding the listing: We have cleaned the entire ukulele, polished it, adjusted the nut, polished the frets, and moisturized the fingerboard with oil, performing a full range of maintenance. Shipping will be done via anonymous delivery in a hard case (used, as a bonus) with only bubble wrap for simple packaging. This is a used item. Please purchase only if you understand this and can provide a "receipt notification" on the day of arrival. *For those paying at convenience stores or ATMs, please inform us of the payment date and time before purchasing. This is a transaction where we cannot see each other's faces. Please understand that we want to end the transaction in a pleasant manner for both parties. #HalloweenonMercari